How is epidemiology used to improve the health of Australians?
https://youtu.be/l0PxhrDkKzI Click here If you want to complete the practice exam question walk through yourself, the link above will allow you to make a copy of the document used in the video, or you can use file>make a copy from the embedded file above..The HSC PDHPE 2012 exam, Question 23 asks "How is epidemiology used to [...]